Latest (2014) version. Works with iOS, Android, Mac OSX, Windows, Linux, Fire Gaming: Hundreds (on iOS) to Thousands (on Android) - (iOS MFi 7 currently NOT supported) Siri Voice Control on iOS Rechargeable battery: 30 days charge on standby Upgradeable Firmware The World's Smallest Bluetooth Controller for Smartphones and other Devices! Sized to fit right in your pocket or hang off your keychain - the impulse Controller's "Swiss Army Knife" design provides unparalleled control and flexibility. The impulse Controller functions as a key finder, game/media controller, remote selfie snapper, presentation remote, and even Apple TV remote! Why buy 5 cumbersome devices to do these tasks - the impulse handles them all.